<div class="container">
<h1>Security update for MozillaThunderbird</h1>
<table class="table table-striped table-bordered">
<tbody>
<tr>
<th>Announcement ID:</th>
<td>SUSE-SU-2023:1736-1</td>
</tr>
<tr>
<th>Rating:</th>
<td>important</td>
</tr>
<tr>
<th>References:</th>
<td>
<ul>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1209173">#1209173</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1209953">#1209953</a>
</li>
</ul>
</td>
</tr>
<tr>
<th>
Cross-References:
</th>
<td>
<ul>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2023-25751.html">CVE-2023-25751</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2023-25752.html">CVE-2023-25752</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2023-28162.html">CVE-2023-28162</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2023-28163.html">CVE-2023-28163</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2023-28164.html">CVE-2023-28164</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2023-28176.html">CVE-2023-28176</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2023-28427.html">CVE-2023-28427</a>
</li>
</ul>
</td>
</tr>
<tr>
<th>CVSS scores:</th>
<td>
<ul class="list-group">
<li class="list-group-item">
<span class="cvss-reference">CVE-2023-28427</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">8.2</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2023-28427</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">8.2</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H</span>
</li>
</ul>
</td>
</tr>
<tr>
<th>Affected Products:</th>
<td>
<ul class="list-group">
<li class="list-group-item">openSUSE Leap 15.4</li>
<li class="list-group-item">SUSE Linux Enterprise Desktop 15 SP4</li>
<li class="list-group-item">SUSE Linux Enterprise High Performance Computing 15 SP4</li>
<li class="list-group-item">SUSE Linux Enterprise Micro 5.3</li>
<li class="list-group-item">SUSE Linux Enterprise Micro 5.4</li>
<li class="list-group-item">SUSE Linux Enterprise Server 15 SP4</li>
<li class="list-group-item">SUSE Linux Enterprise Server for SAP Applications 15 SP4</li>
<li class="list-group-item">SUSE Linux Enterprise Workstation Extension 15 SP4</li>
<li class="list-group-item">SUSE Manager Proxy 4.3</li>
<li class="list-group-item">SUSE Manager Retail Branch Server 4.3</li>
<li class="list-group-item">SUSE Manager Server 4.3</li>
<li class="list-group-item">SUSE Package Hub 15 15-SP4</li>
</ul>
</td>
</tr>
</tbody>
</table>
<p>An update that solves seven vulnerabilities can now be installed.</p>
<h2>Description:</h2>
<p>This update for MozillaThunderbird fixes the following issues:</p>
<p>MFSA 2023-12 (bsc#1209953):</p>
<ul>
<li>CVE-2023-28427: Matrix SDK bundled with Thunderbird vulnerable to denial-of-service attack (bmo#1822595)</li>
</ul>
<p>MFSA 2023-11 (bsc#1209173):</p>
<ul>
<li>CVE-2023-25751: Incorrect code generation during JIT compilation (bmo#1814899).</li>
<li>CVE-2023-28164: URL being dragged from a removed cross-origin iframe into the same tab triggered navigation (bmo#1809122).</li>
<li>CVE-2023-28162: Invalid downcast in Worklets (bmo#1811327).</li>
<li>CVE-2023-25752: Potential out-of-bounds when accessing throttled streams (bmo#1811627).</li>
<li>CVE-2023-28163: Windows Save As dialog resolved environment variables (bmo#1817768)</li>
<li>CVE-2023-28176: Memory safety bugs fixed in Thunderbird 102.9 (bmo#1808352, bmo#1811637, bmo#1815904, bmo#1817442, bmo#1818674).</li>
</ul>
<p>Mozilla Thunderbird 102.9:</p>
<ul>
<li>fixed: Notification about a sender's changed OpenPGP key was not immediately visible (bmo#1814003)</li>
<li>fixed: TLS Certificate Override dialog did not appear when retrieving messages via IMAP using "Get Messages" context menu (bmo#1816596)</li>
<li>fixed: Spellcheck dictionaries were missing from localized Thunderbird builds that should have included them (bmo#1818257)</li>
<li>fixed: Tooltips for "Show/Hide" calendar toggle did not display (bmo#1809557)</li>
<li>fixed: Various security fixes </li>
</ul>
<p>Mozilla Thunderbird 102.9.1:</p>
<ul>
<li>fixed: Thunderbird was unable to open file URLs from command line (URLs beginning with "file://") (bmo#1816343)</li>
<li>fixed: Source strings for localized builds not uploaded to FTP as expected (bmo#1817086)</li>
<li>fixed: Visual and theme improvements (bmo#1821358, bmo#1822286)</li>
<li>fixed: Security fixes</li>
</ul>
<h2>Patch Instructions:</h2>
<p>
To install this SUSE Important update use the SUSE recommended
installation methods like YaST online_update or "zypper patch".<br/>
Alternatively you can run the command listed for your product:
</p>
<ul class="list-group">
<li class="list-group-item">
openSUSE Leap 15.4
<br/>
<code>zypper in -t patch openSUSE-SLE-15.4-2023-1736=1</code>
</li>
<li class="list-group-item">
SUSE Package Hub 15 15-SP4
<br/>
<code>zypper in -t patch SUSE-SLE-Module-Packagehub-Subpackages-15-SP4-2023-1736=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Workstation Extension 15 SP4
<br/>
<code>zypper in -t patch SUSE-SLE-Product-WE-15-SP4-2023-1736=1</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64)
<ul>
<li>MozillaThunderbird-debugsource-102.9.1-150200.8.110.2</li>
<li>MozillaThunderbird-debuginfo-102.9.1-150200.8.110.2</li>
<li>MozillaThunderbird-translations-common-102.9.1-150200.8.110.2</li>
<li>MozillaThunderbird-102.9.1-150200.8.110.2</li>
<li>MozillaThunderbird-translations-other-102.9.1-150200.8.110.2</li>
</ul>
</li>
<li>
SUSE Package Hub 15 15-SP4 (aarch64 ppc64le s390x)
<ul>
<li>MozillaThunderbird-debugsource-102.9.1-150200.8.110.2</li>
<li>MozillaThunderbird-debuginfo-102.9.1-150200.8.110.2</li>
<li>MozillaThunderbird-translations-common-102.9.1-150200.8.110.2</li>
<li>MozillaThunderbird-102.9.1-150200.8.110.2</li>
<li>MozillaThunderbird-translations-other-102.9.1-150200.8.110.2</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Workstation Extension 15 SP4 (x86_64)
<ul>
<li>MozillaThunderbird-debugsource-102.9.1-150200.8.110.2</li>
<li>MozillaThunderbird-debuginfo-102.9.1-150200.8.110.2</li>
<li>MozillaThunderbird-translations-common-102.9.1-150200.8.110.2</li>
<li>MozillaThunderbird-102.9.1-150200.8.110.2</li>
<li>MozillaThunderbird-translations-other-102.9.1-150200.8.110.2</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2023-25751.html">https://www.suse.com/security/cve/CVE-2023-25751.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2023-25752.html">https://www.suse.com/security/cve/CVE-2023-25752.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2023-28162.html">https://www.suse.com/security/cve/CVE-2023-28162.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2023-28163.html">https://www.suse.com/security/cve/CVE-2023-28163.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2023-28164.html">https://www.suse.com/security/cve/CVE-2023-28164.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2023-28176.html">https://www.suse.com/security/cve/CVE-2023-28176.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2023-28427.html">https://www.suse.com/security/cve/CVE-2023-28427.html</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1209173">https://bugzilla.suse.com/show_bug.cgi?id=1209173</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1209953">https://bugzilla.suse.com/show_bug.cgi?id=1209953</a>
</li>
</ul>
</div>